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Primary MALT(mucosa-associated lymphoid tissue) Type Lymphoma of the Liver
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±èÁö¿¬/äȿÁ¤/ÀÌÁø¼÷/ÀÌâÈÆ/¼³¹Ì¿µ/¼°¼®/À̼±°æ/Jee Yeon Kim/Hyo Jeong Chae/Jin Sook Lee/Chang Hun Lee/Mee Young Sol/Kang Suek Suh/Sun Kyung Lee
KMID : 0357919970310121317
Abstract
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Primary non-Hodgkin' lymphomas of the liver, an organ normally devoid of a native
lymphoid tissue, are very rare. We recently experienced a case of a primary low-grade
hepatic B-cell lymphoma of mucosa-associated lymphoid tissue (MALT) type in a
36-year-old woman. The ultrasonography revealed a 5 cm sized mass in the right lobe
of the liver. A right segmentectomy of the liver was done and showed a relatively
well-circumscribed brownish yellow lobulated homogenous mass, measuring 5.5¡¿5 §¯ in
size. Histologic sections of liver mass revealed large lymphoid follicles with reactive
germinal centers, follicular colonization by centrocyte-like cells (CCL cells), and
lymphoepithelial lesions. The CCL cells were positive for B-cell (CD20), LCA (CD45RA),
Bcl-2 oncoprotein, and lambda light chain.
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Primary malignant lymphoma; MALT type; Liver;
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